1

Assets/Script/ArcherSkill.cs

@@ -0,0 +1,73 @@
+using System.Collections;
+using UnityEngine;
+
+public class ArcherSkill : UnitSkill
+{
+    [Min(1)]
+    public int volleyArrowCount = 3;
+
+    [Min(0f)]
+    public float volleyArrowDamageMultiplier = 0.7f;
+
+    [Min(0f)]
+    public float volleyArrowInterval = 0.15f;
+
+    private Coroutine volleyCoroutine;
+
+    public override void ReleaseSkill()
+    {
+        if (volleyCoroutine != null)
+        {
+            StopCoroutine(volleyCoroutine);
+        }
+
+        volleyCoroutine = StartCoroutine(FireVolley());
+    }
+
+    private IEnumerator FireVolley()
+    {
+        for (int i = 0; i < volleyArrowCount; i++)
+        {
+            // 三连射优先攻击当前目标；目标阵亡后剩余箭矢改打最近敌人。
+            GameObject volleyTarget = unit.Target != null ? unit.Target : FindNearestOpponent();
+            if (volleyTarget == null)
+            {
+                break;
+            }
+
+            unit.FireSkillProjectile(volleyTarget, volleyArrowDamageMultiplier);
+            yield return new WaitForSeconds(volleyArrowInterval);
+        }
+
+        volleyCoroutine = null;
+    }
+
+    private GameObject FindNearestOpponent()
+    {
+        string opponentTag = unit.OpponentTag;
+        if (string.IsNullOrEmpty(opponentTag))
+        {
+            return null;
+        }
+
+        GameObject nearestOpponent = null;
+        float nearestSqrDistance = float.PositiveInfinity;
+        GameObject[] opponents = GameObject.FindGameObjectsWithTag(opponentTag);
+        foreach (GameObject opponent in opponents)
+        {
+            if (opponent == null || opponent.transform.root == unit.transform.root)
+            {
+                continue;
+            }
+
+            float sqrDistance = (opponent.transform.position - unit.transform.position).sqrMagnitude;
+            if (sqrDistance < nearestSqrDistance)
+            {
+                nearestSqrDistance = sqrDistance;
+                nearestOpponent = opponent;
+            }
+        }
+
+        return nearestOpponent;
+    }
+}

Assets/Script/ArcherSkill.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: CSxJtC6rW31/KwEkK4ivs38SznYbHeuYb86/3jXHHQflxor/O1l4M7U=
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Script/StatusEffectController.cs

@@ -5,7 +5,7 @@ public class StatusEffectController : MonoBehaviour
     [Header("通用眩晕显示")]
     [SerializeField] private bool showStunIndicator = true;
     [SerializeField] private float indicatorHeight = 0.35f;
-    [SerializeField] private float indicatorSize = 0.5f;
+    [SerializeField] private GameObject stunIndicatorPrefab;
 
     private Animator animator;
     private float stunnedRemaining;
@@ -92,34 +92,18 @@ public class StatusEffectController : MonoBehaviour
             bounds.max.y + indicatorHeight,
             bounds.center.z);
 
-        Camera camera = Camera.main;
-        if (camera != null)
-        {
-            indicatorTransform.rotation = Quaternion.LookRotation(
-                camera.transform.position - indicatorTransform.position,
-                camera.transform.up)
-                * Quaternion.Euler(0f, 0f, Time.unscaledTime * 180f);
-        }
     }
 
     private void EnsureIndicator()
     {
-        if (stunIndicator != null)
+        if (stunIndicator != null || stunIndicatorPrefab == null)
         {
             return;
         }
 
-        stunIndicator = new GameObject("StunIndicator_Star");
+        stunIndicator = Instantiate(stunIndicatorPrefab);
+        stunIndicator.name = "StunIndicator_Particle";
         indicatorTransform = stunIndicator.transform;
-
-        TextMesh text = stunIndicator.AddComponent<TextMesh>();
-        text.text = "★";
-        text.anchor = TextAnchor.MiddleCenter;
-        text.alignment = TextAlignment.Center;
-        text.fontSize = 64;
-        text.characterSize = indicatorSize;
-        text.fontStyle = FontStyle.Bold;
-        text.color = new Color(1f, 0.85f, 0.05f, 1f);
     }
 
     private void DestroyIndicator()

Assets/Script/StoneGolemSkill.cs

@@ -25,6 +25,7 @@ public class StoneGolemSkill : UnitSkill
             return;
         }
 
+        unit.FaceCurrentTarget(0f);
         isSkillReady = true;
         unit.PlaySkillAnimation(OnSkillFinished, skillAnimationDuration);
     }

Assets/Script/UnitBase.cs

@@ -409,6 +409,11 @@ public class UnitBase : MonoBehaviour
 
         FaceTarget(friend);
 
+        if (TryReleaseSkill())
+        {
+            return;
+        }
+
         //根据目标攻击时长加速或减速完整攻击动画
         SetAttackAnimationSpeed();
 
@@ -419,6 +424,11 @@ public class UnitBase : MonoBehaviour
     }
 
     private void FaceTarget(GameObject opponent)
+    {
+        FaceTarget(opponent, modelFacingOffset);
+    }
+
+    private void FaceTarget(GameObject opponent, float facingOffset)
     {
         if (opponent == null)
         {
@@ -432,10 +442,38 @@ public class UnitBase : MonoBehaviour
             return;
         }
 
-        ApplyFacingRotation(direction);
+        ApplyFacingRotation(direction, facingOffset);
     }
 
-    private void ApplyFacingRotation(Vector3 direction)
+    public void FaceCurrentTarget()
+    {
+        FaceTarget(target);
+    }
+
+    public void FaceCurrentTarget(float facingOffset)
+    {
+        FaceTarget(target, facingOffset);
+    }
+
+    private bool TryReleaseSkill()
+    {
+        if (worldHealthBar == null
+            || !worldHealthBar.IsEnergyFull
+            || unitSkill == null
+            || target == null
+            || !target.activeInHierarchy)
+        {
+            return false;
+        }
+
+        worldHealthBar.ResetEnergy();
+        state = State.Alert;
+        animator.SetInteger("speed", 0);
+        unitSkill.ReleaseSkill();
+        return true;
+    }
+
+    private void ApplyFacingRotation(Vector3 direction, float facingOffset)
     {
         direction.y = 0f;
         if (direction.sqrMagnitude <= 0.0001f)
@@ -446,7 +484,7 @@ public class UnitBase : MonoBehaviour
         Quaternion targetRotation = Quaternion.LookRotation(direction, Vector3.up);
         transform.rotation = Quaternion.Euler(
             0f,
-            targetRotation.eulerAngles.y + modelFacingOffset,
+            targetRotation.eulerAngles.y + facingOffset,
             0f);
     }
 
@@ -622,6 +660,11 @@ public class UnitBase : MonoBehaviour
     }
 
     public void FireSkillProjectile(GameObject opponent)
+    {
+        FireSkillProjectile(opponent, 1f);
+    }
+
+    public void FireSkillProjectile(GameObject opponent, float damageMultiplier)
     {
         if (opponent == null || projectilePrefab == null || projectileSpawnPoint == null)
         {
@@ -636,11 +679,11 @@ public class UnitBase : MonoBehaviour
         if (projectile != null)
         {
             // 技能箭不再次积攒能量，避免技能触发递归。
-            projectile.Initialize(opponent, attackPower, gameObject, projectileSpeed, projectileLifetime, false);
+            projectile.Initialize(opponent, attackPower * Mathf.Max(0f, damageMultiplier), gameObject, projectileSpeed, projectileLifetime, false);
         }
     }
 
-    // 普通攻击命中后积攒能量，满能量时清空能量并调用技能占位方法。
+    // 普通攻击命中后只积攒能量，大招在下一次普攻开始前释放。
     private void AddAttackEnergy()
     {
         if (worldHealthBar == null || energyPerAttack <= 0f)
@@ -648,21 +691,7 @@ public class UnitBase : MonoBehaviour
             return;
         }
 
-        if (!worldHealthBar.AddEnergy(energyPerAttack))
-        {
-            return;
-        }
-
-        worldHealthBar.ResetEnergy();
-        ReleaseSkill();
-    }
-
-    private void ReleaseSkill()
-    {
-        if (unitSkill != null)
-        {
-            unitSkill.ReleaseSkill();
-        }
+        worldHealthBar.AddEnergy(energyPerAttack);
     }
 
     private float GetSkillAnimationSpeed(float targetDuration)

Assets/Script/WorldHealthBar.cs

@@ -16,6 +16,8 @@ public class WorldHealthBar : MonoBehaviour
     // 当前技能能量，范围会自动限制在 0 到 maxEnergy 之间。
     [Min(0f)] public float currentEnergy = 0f;
 
+    public bool IsEnergyFull => !isDead && currentEnergy >= maxEnergy;
+
     // 血条相对于单位头顶的额外高度。
     [Min(0f)] public float heightOffset = 0.25f;